407325712 has 20 divisors (see below), whose sum is σ = 835617276. Its totient is φ = 191682560.

The previous prime is 407325691. The next prime is 407325727. The reversal of 407325712 is 217523704.

It can be written as a sum of positive squares in 2 ways, for example, as 267518736 + 139806976 = 16356^2 + 11824^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748489 + ... + 749032.

Almost surely, 2^407325712 is an apocalyptic number.

It is an amenable number.

407325712 is an abundant number, since it is smaller than the sum of its proper divisors (428291564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

407325712 is a wasteful number, since it uses less digits than its factorization.

407325712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497546 (or 1497540 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 407325712 is about 20182.3118596458. The cubic root of 407325712 is about 741.2771420095.

The spelling of 407325712 in words is "four hundred seven million, three hundred twenty-five thousand, seven hundred twelve".